baber/WOPTO huggingface dataset:
Patent JP-2001219204-A (JP)
Title: Method for manufacturing seamless steel tube
Inventor: AZUMA SHOZO
IPC: B21B19/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a seamless steel tube of a high-load material by a line for mainly manufacturing medium/small-diameter size seamless steel tube using an inclined piercer. SOLUTION: After piercing a billet 1 with the inclined piercer 2, a roll gap and guide shoes are opened larger than the outside diameter of a hollow tube stock 7 and the hollow tube stock 7 is moved to an inlet-side position from an outlet-side position with return rolls 6. After changing an piercing plug 5 at the tip of a mandrel bar 4 into a plug 8 at the 2nd piercing and changing the roll gap and the guide shoes into the 2nd piercing condition, the 2nd piercing is performed. Like this, piercing is performed several times with the same inclined piercer 2.
Patent JP-2001227583-A (JP)
Title: Aseismic supporting device of object
Inventor: YONEDA RYOZO
IPC: F16F15/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an aseismic supporting device of an object which can absorb the horizontal vibration in an earthquake and stably support the object to be supported irrespective of the outside or the inside of a building. SOLUTION: The aseismic supporting device comprises a sphere formed of a material having the strength to support the object to be supported and a supporting frame used to hold the sphere and support the object. The supporting frame is provided with a cylindrical portion to hold the sphere on the surface side opposite side to a mounting surface of the object, the cylindrical portion has a cylindrical accommodation hole having the depth smaller than the diameter of the sphere, and a detachment preventive portion is provided on an inner wall at a lower end of the cylindrical accommodation hole so that the sphere is not detached outside from the cylindrical accommodation hole.  A recess having a side wall along the inclined surface of an imaginary conical body extending in the direction of the mounting surface from the upper end and in the direction toward the axis of the cylindrical accommodation hole is formed on the upper end of an inner wall of the cylindrical accommodation hole, and the side wall of the recess forms the support contact to generate the dynamic friction between the upper end of the sphere and itself.
Patent JP-2001227648-A (JP)
Title: Reinforcing ring for spiral gasket and its manufacturing method
Inventor: SHIMIZU MASAO
IPC: F16J15/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing ring for a spiral gasket and its manufacturing method reducing cost with an excellent material yield, dispensing with skill for work and hardly attended with danger in manufacturing. SOLUTION: A flat band plate 16 made of metal is bent to form flat annular members 26. The end parts of the annular members are made to butt each other and jointed by welding or the like.
Patent JP-2000307351-A (JP)
Title: System and method for precisely controlling rf amplifier gain related to temperature change
Inventor: YANG STEVE S
IPC: H03G3/30
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To precisely control an RF carrier amplifier gain by generating a reference voltage corresponding to an output voltage corresponding to an operating temperature measured by the RF carrier amplifier, generating a precise voltage corresponding to the reference voltage, converting the precise voltage to a precise current and controlling the gain by impressing the precise current to the RF carrier amplifier. SOLUTION: A temperature sensor diode (D2) 24 changes the output voltage of a temperature sensor operational amplifier 23 according to the temperature of the temperature sensor diode (D2) 24. The operating temperature of an RF carrier amplifier 12 is measured using a temperature measuring circuit provided with the temperature sensor operational amplifier 23 and the temperature sensor diode (D2) 24. The reference voltage is generated corresponding to the output voltage generated by the temperature measuring circuit. Corresponding to the reference voltage, the precise voltage is generated by a D/A converter 31. The precise voltage is converted to the precise current by a current control operational amplifier 21. The quantity of attenuation is controlled by impressing the precise current to plural PIN diodes 1.5 of a gain control circuit.
Patent JP-2001232635-A (JP)
Title: Screw rotary supporting mechanism for volume reducing machine
Inventor: TAJIRI YUKIO
IPC: B29B17/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a screw supporting mechanism for a volume reducing machine wherein only a rotary supporting mechanism can be replaced without replacing a die plate or a screw. SOLUTION: The screw supporting mechanism for the volume reducing machine comprises a die plate 6 openably blocking a leading end of a casing 3, having a discharge nozzle 4 communicating with an exterior through an interior of the casing 3 and a leading end side bearing 5 of a central inner side, and a screw 7 arranged to extend in a longitudinal direction in the casing 3 and rotatably supported at its leading end at the bearing 5 and at its rear end to a rear end side bearing (not shown). In this case, the bearing 5 is constituted to be removably mounted at a bearing member 5a having a bearing recess 10 at a central inner side of the plate 6. Meanwhile, a supporting shaft 13 rotatably engaged with the recess 10 is removably mounted at the leading end of the screw 7.
Patent JP-2001227340-A (JP)
Title: Radiator device for construction machine
Inventor: KANESAWA HIROSHI
IPC: F01P3/20
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent fluid to be cooled from leaking and air from flowing to a cooling circuit by restraining the generation of the difference of the inflow amount of the fluid to be cooled to reservoirs respectively provided on two radiator devices installed side by side. SOLUTION: Each upper side tank 25 is formed of an upper tank 21 of a radiator device 20 and a reserve tank 24, and two radiator devices 20 are installed side by side. The right and left reversoirs 24, 24 are always communicated with each other through a flowing pipe 36 for preventing unevenness of the inflow amount generated caused by the differential actions of pressure cups 29 when fluid to be cooled is allowed to flow to the inside. A connecting part of the flowing pipe 36 to respective reservoirs 24, 24 is in the specified height position from a partition wall 26 for constituting the bottom surface and near the end far from the counterpart radiator device 20, namely, in the intermediate position in the vertical direction and near both right and left ends.
Patent JP-2001235605-A (JP)
Title: Semitransmissive semireflective plate and semitransmission semireflection type liquid crystal display device
Inventor: ETORI HIDEKI
IPC: G02B5/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a semitransmissive semireflective plate which improves the use efficiency of light for both of the transmission mode and reflection mode of a semitransmission semireflection liquid crystal display device, which improves the viewing angle for the reflection mode and which realizes high contrast in the brightness, and to provide an excellent semitransmission semireflection liquid crystal display device which uses that semitransmissive semireflective plate. SOLUTION: A semitransmissive semireflective plate 1 having a light- scattering layer 2 with forward scattering property and a reflection type polarizing layer 3 is stacked between a back light 7 and a liquid crystal cell 8 with the light scattering layer 2 disposed in the liquid crystal cell 8 side.
Patent JP-2001234698-A (JP)
Title: Tunnel lining method, and tunnel lining wall
Inventor: KAWAGUCHI HIROYUKI
IPC: E21D11/38
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel lining method ad a tunnel lining wall capable of improving water stopping performance, and a tunnel lining method and a tunnel lining wall usable without depending on concrete lining thickness. SOLUTION: In an outer circumferential part of a constriction joint end surface F of a pre-placed part C1 comprising pre-placed concrete (self-hardening filler) in newly placing concrete, a recessed place 12 is formed along an inner surface Gw of a natural ground. In the recessed place 12, a water-expansion water stopping member 11 is inserted as water stopping material. To the pre- placed concrete C1, concrete is newly placed as a construction joint to form a post-placed part C2.
Patent JP-2001236570-A (JP)
Title: Sales managing device
Inventor: ISHIHARA KAZUNORI
IPC: G07G1/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To issue receipts corresponding to a plurality of transactions when they are needed by customer. SOLUTION: When an money amount is inputted from a register key after receipt issue, the inputted money amount is stored in a receipt money amount memory 23. When an money amount is already stored in the memory 23, the inputted amount is added and stored and this operation is repeated until the input of amounts is completed. When date is inputted from a register key, the inputted date stored in a receipt date memory 25. When no date is inputted, the present date is stored in the memory 25. In response to the input of a reception key, the receipts having the amounts stored in the receipt amount memory 23 and the dates stored in the receipt date memory 25 printed are issued.
Patent JP-2001236374-A (JP)
Title: Metallic mold information management system
Inventor: YOSHIMOTO KYOSUKE
IPC: G06Q30/06
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method by which metallic mold CAD data that each company has are effectively used. SOLUTION: This system is equipped with an application server 10 which stores a CAD application 11 and a metallic mold management circulation application 12 usable from member's terminals 50, a file server 20 which stores metallic mold CAD data 31 that a member generates by using the CAD application 11 in an area 21 exclusively for the member, and a database server 30 which stores metallic mold CAD data 31 requested by the member to be sold; and the metallic mold management circulation application 12 has a metallic mold CAD data display means 12a which allow members to refer to the metallic mold CAD data 31 stored on the database server 30.
Patent JP-2001234019-A (JP)
Title: Aqueous dispersion of ethylene-vinylalcohol copolymer and method for preparing the same
Inventor: HATA NORIAKI
IPC: C09D5/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene-vinyl alcohol copolymer aqueous dispersion in which an easily available agent or compound is used as a dispersion stabilizer in stead of an ethylene-vinyl alcohol copolymer modified product and which has excellent shelf stability, and to provide a method for preparing the aqueous dispersion. SOLUTION: This ethylene-vinyl alcohol copolymer aqueous dispersion which contains a compound having an ether structure as a dispersion stabilizer. For example, the ethylene-vinyl alcohol copolymer aqueous dispersion is prepared by heating and dissolving a dispersoid copolymer in a water-alcohol mixture solvent, cooling the solution to deposit the fine dispersoid particles having a uniform particle diameter, adding a compound having an ether structure as a dispersion stability, stirring and dispersing the fine dispersoid particles, and finally distilling out the alcohol from the water-alcohol mixture solvent under reduced pressure.
Patent JP-2001240703-A (JP)
Title: Rubber composition and vibrationproof rubber using the same
Inventor: SAWADA YUKIHIRO
IPC: F16F15/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which has sufficient mechanical properties, heat resistance, etc., and can be converted into a crosslinked rubber having excellent vibrationproof properties and to provide a vibrationproof rubber which is prepared by crosslinking the composition and is useful for various applications where vibrationproof properties are required. SOLUTION: A diene rubber (e.g. a natural rubber, an isoprene rubber, or an SBR) alone or together with a halogenated butyl rubber is compounded with zinc oxide (e.g. chinese white). Separately, an ethylene-α-olefin copolymer rubber (e.g. an EPM or an EPDM) alone or together with a halogenated butyl rubber (e.g. a brominated or chlorinated butyl rubber) is compounded with a reinforcement (e.g. a carbon black or silica), a paraffin oil, an antioxidant, etc. Thus prepared two rubber compositions are mixed, and the resultant mixture is compounded with an organic peroxide (e.g. dicumyl peroxide) and an assistant cross-linker (e.g. sulfur), kneaded, and cross-linked by thermal pressing, thus giving a crosslinked rubber useful as a vibrationproof rubber or the like.
Patent JP-2001243978-A (JP)
Title: Lithium secondary battery
Inventor: AOKI YOSHIFUMI
IPC: H01M10/0525
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery that is excellent in cycle characteristics. SOLUTION: The lithium secondary battery comprises a lithium transition metal for positive electrode active material, a graphite for negative electrode active material and a lithium salt dissolved in non-aqueous solvent for an electrolyte. A compound of iminodiacetate or an alkaline metal salt of a compound of iminodiacetate is added in the above electrolyte.
Patent JP-2001245329-A (JP)
Title: Debugging method for receiver control program
Inventor: WAKIZAKA MASAKO
IPC: H04N5/44
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a debugging method for a receiver control program, by which debugging can automatically be conducted and requiring no exclusive remote control transmitter for debugging. SOLUTION: The debugging method for a receiver control program for a digital broadcast receiver provided with an interface for connection to an external device provides connection between the external device for debugging to confirm the operation of the receiver control program and the digital broadcast receiver via the interface, allows the external device to enter commands of test items required for debugging to the digital broadcast receiver and allows the digital broadcast receiver to send the result of the debugging test to the external device.
Patent JP-2001238750-A (JP)
Title: Sofa frame with reclining function
Inventor: YOSHIMOTO KENICHIRO
IPC: A47C1/024
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To independently regulate the rotating angles of a back part and a seat part in reclining so that a user can use at ease and obtain a most suitable fitting feeling without requiring a large number of part items and prevent the thrusting-out of the user or the collision to the legs in leaving. SOLUTION: This sofa frame comprises a leg frame 1, a seat frame 2 and a gas spring 14 provided independently between the seat frame 2 and a back frame 3. The angles of the back and the seat are never limited to fixed angles to an optional rotating angle of the back part, so that the most suitable reclining angle to the comfortable posture of an individual user can be obtained. The degree of the force for raising the seat frame 2 from the bottom position to the top position is gradually increased through the gas spring 14 arranged with an inclination.
Patent JP-2001233899-A (JP)
Title: Antibacterial and antifungal peptide
Inventor: NATORI SHUNJI
IPC: A61P31/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new peptide having excellent antibacterial and antifungal activity, and to provide an antibacterial agent or an antifungal agent each comprising the peptide. SOLUTION: This new peptide has a peptide having at least one of the following amino acid sequences or a modified peptide of the above peptide, or a salt thereof: (a) an amino acid sequence described in either of sequence numbers 1 to 12 in the specification; or (b) an amino acid sequence having antibacterial activity and/or antifungal activity, and containing at least one amino acid deletion, substitution and/or insertion as compared to the reference sequence described in either of sequence numbers 1 to 12 in the specification.
Patent JP-2001238504-A (JP)
Title: Front rotary tiller
Inventor: NAKAGAWA HIDEAKI
IPC: A01B33/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To solve problems that, in a walk-type tiller in which an engine and a tilling unit are placed respectively diagonally to the upper front and the lower front of a transmission case, the mounting place of the engine becomes high, and this causes poor balance during running, needs physical strength for operation, and generates instability in tilling depth and unevenness of tilled base due to the vertical motion of the front end of the machine body. SOLUTION: A front rotary tiller having the following structure. A tilling shaft 1 is placed at the front end of a transmission case 3 long in the longitudinal direction in a laterally protruding manner, a wheel shaft 2 is placed at the rear end of the transmission case 3 in a laterally protruding manner, and a rotary tilling unit and driving wheels are placed on the shafts, respectively. In an engine 4 which is mounted above the longitudinally middle part of the transmission case, a supporting frame 5, in which shafts 6 and 7 are placed on the upper and lower parts, a downward loading guide arm 9 is placed around the upper shaft 6, and a vertically swingable pulling lever 8 is placed around the lower shaft 7, is attached on the rear part of the transmission case 3.  By the operation of the guide arm 9, the pulling lever 8 is switched between a hung-up fixed posture A and pulling swingable posture B. A groove-forming unit is attached on the rear part of the pulling lever 8.
Patent JP-2001240808-A (JP)
Title: Metallic coating composition
Inventor: MOCHIZUKI SHINSUKE
IPC: C09D5/29
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a metallic coating composition suitable for forming a coating film having excellent metallic appearance (dense metallic feeling, intense brightness and high flip-flop property) and high adhesive force. SOLUTION: The objective metallic coating composition contains (A) a leafing type aluminum flake pigment, (B) a film-forming resin and (C) an organic solvent having a surface tension of >=34 dyn/cm2. The weight ratio of the leafing type aluminum flake pigment to the film-forming resin is 5/95 to 30/70 and the content of the organic solvent having a surface tension of >=34 dyn/cm2 in the diluted coating material is >=40 wt.%.
Patent JP-2001249811-A (JP)
Title: Controller and its control program rewriting method
Inventor: OMASA TOMOMICHI
IPC: G06F9/445
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of reducing transfer capacity to a RAM even in the case of second download and afterward, reducing buffer capacity necessary to be secured and further speeding up a rewriting processing of a control program, and its control program rewriting method. SOLUTION: Writing to a flash memory is performed by storing a maker logic identifier in an area where no rewriting of the flash memory is performed in the case of rewriting of firmware after identification is performed by a maker identification program when writing is performed by a program in a boot ROM at the first time and transferring a writing algorithm only of a maker corresponding to the maker logic identifier to a RAM after reading the stored maker logic identifier on the flash memory at the second time and afterward.
Patent JP-2000345054-A (JP)
Title: One-package curable resin composition
Inventor: FUKUNAGA ATSUSHI
IPC: C08L71/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in mechanical properties, adhesion to substrates, and restorability and proof against a decrease in catalytic activity during storage by including a reactive-silicon-group-containing polymer with a reactive-silicon-group-containing compound, a non-phthalic ester plasticiz er, and a divalent tin curing catalyst. SOLUTION: This composition is obtained by mixing 100 pts.wt. polymer having at least one reactive silicon group in the molecule with 0.01-100 pts.wt. compound having a reactive silicon group in the molecule, 1-1,000 pts.wt. non- phthalic ester plasticizer having no phthalic acid structure in the molecule, 0.01-10 pts.wt. divalent tin curing catalyst. The composition is stored in a moisture-tight closed container. The non-phthalic acid ester plasticizer is at least one compound selected from among an aliphatic dibasic acid ester, a glycol ester, an aliphatic ester, a phosphoric ester, an epoxy plasticizer, a polyether plasticizer, an ester plasticizer, etc.
Patent JP-2001245697-A (JP)
Title: Method for quantitating gene expression
Inventor: SONE HIDEKO
IPC: C12Q1/68
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitating an expression level of a specific gene as the copy number of messenger RNA(mRNA) thereof with high accuracy. SOLUTION: This method comprises carrying out polymerase chain reaction(PCR) amplification of a continuous dilution sequence of a standard sample containing DNA fragment of a target gene of which the copy number is already known, making a calibration curve from a PCR produced amount at the PCR cycle number (n) in which each PCR produced amount is exponentially increased and quantitating the expression level of DNA of the target gene subjected to PCR amplification at the cycle number (n) as the copy number thereof from the calibration curve.
Patent JP-2001254093-A (JP)
Title: Method of manufacturing fats and oils composition and plastic fats and oils composition manufactured by using the same
Inventor: NOUSHIYOU YASUHARU
IPC: A23D7/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a plastic fats and oils composition which has an amount of saturated fatty acids of <=25% based on the total amount of fatty acids and does not adversely affect the health and, in addition, is plastic and sufficiently meets the function as a food. SOLUTION: The plastic fats and oils composition is obtained by, if necessary, kneading a fats and oils composition having an amount of saturated fatty acids of <=25% based on the total amount of fatty acids which has been obtained by subjecting fats and oils or their emulsion to pressure crystallization, preferably under a pressure of 10-150 MPa, and molding the resulting composition, and it is more preferred that the fats and oils contain no trans form acid.
Patent JP-2000269398-A (JP)
Title: Aluminum lead frame for semiconductor device and manufacture thereof
Inventor: TELLKAMP JOHN P
IPC: H01L23/50
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To mass-produce lead frames for integrated circuit chips to which an expanding property and a soldering property are added without requiring an expensive product process, by including an aluminum or aluminum alloy unit having a surface which is so reformed as the expanding property and the soldering property to be added. SOLUTION: The thickness of a sheet 101 as an aluminum alloy unit for a semiconductor lead frame is 100 to 250 μm. Next, a zinc layer 102 is so formed to cover the aluminum surface without space by a thin film and reliable contact of a following nickel layer with aluminum is established. A first nickel layer 103 is coated in order for attached solution not to electro-chemically react the zinc layer 102. Next, an alloy layer 104 made of rare metal and nickel is coated and an electrically plated nickel layer 105 is coated. Additionally, two nickel layer and thin nickel alloy layers 106 are formed and a most outer layer 107 is formed to protect the nickel surface from oxidation.